/*
 * Copyright (c) 2023 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * Rotate pictures.
 *
 * @param pixelMap Image pixelMap to be rotated.
 * @param angle The angle of rotation.
 * @param callback Callback after rotation.
 */
export async function rotate(pixelMap, angle, callback) {
  if (!pixelMap) {
    return;
  }
  await pixelMap.rotate(angle);
  callback();
}